Kooboo Cms-html.fronthtml.position Detailed

DataContract

Data contract

Http://www.cnblogs.com/Gavinzhao/archive/2010/06/01/1748736.html

Https://msdn.microsoft.com/zh-cn/library/system.runtime.serialization.datacontractattribute.aspx

Html.FrontHtml.Position ("main") detailed

1. First we open the project file, in the search box, write the fronthtml find the Fronthtmlhelper class, such as:

The following is a related method for position.

        #regionPosition Public VirtualIhtmlstring Position (stringPositionID) {            returnPosition (PositionID,""); }         Public VirtualIhtmlstring Position (stringPositionID,stringdefaultcontent) {            returnPosition (PositionID, () =defaultcontent); }         Public VirtualIhtmlstring Position (stringPositionID, func<string>Defaultcontentfunc) {            if(PageContext.PageRequestContext.RequestChannel = =frontrequestchannel.design) {return NewPagedesignholder ( This, PositionID); }            Else            {                varpositions =getcontentsforposition (PositionID); if(Positions. Length = =0) {Defaultcontentfunc= Defaultcontentfunc = =NULL? () ="": Defaultcontentfunc; return Newhtmlstring (Defaultcontentfunc ()); }                Else                {                    varHtmlstrings =renderpositioncontents (positions).                    ToArray (); return Newaggregatehtmlstring (htmlstrings); }            }        }         Public VirtualIhtmlstring Position (stringPositionID,BOOLRequiremembershipauthentication,params string[] membershipgroups) {            if(PageContext.PageRequestContext.RequestChannel = =frontrequestchannel.design) {return NewPagedesignholder ( This, PositionID); }            Else            {                if(requiremembershipauthentication) {varPermission =NewPagepermission () {requiremember = requiremembershipauthentication, allowgroups =membershipgroups}; if(!permission. Authorize (Html.ViewContext.HttpContext.Membership (). GetMember ())) {return NewHtmlstring (""); }                }                returnPosition (PositionID); }        }

View Code

Here's a detailed explanation.

A total of 4 overloaded functions were:

Public virtual ihtmlstring Position (string PositionID)

Public virtual ihtmlstring Position (String PositionID, String defaultcontent)

Public virtual ihtmlstring Position (string PositionID, func<string> defaultcontentfunc)

Public virtual ihtmlstring Position (string PositionID, bool requiremembershipauthentication, params string[] membershipgroups)

If you do not understand here, please refer to the following knowledge:

1.positionID means the ID of your HTML element.

2. If you do not understand the () = Defaultcontent), you can see here

3. For func<string> do not understand can see here

Kooboo Cms-html.fronthtml.position Detailed